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本文介绍一个读周期为13.5毫微秒,写周期为60毫微秒,容量为4608单元的试验用不破坏读出磁膜存储器的放大器和驱动电路。读出和数位共线所带来的位噪音问题,由于在非线性平衡电路中采用了隧道二极管而得到解决。采用了抑制噪音的非线性负反馈读出放大器,从而进一步提高了信号噪音比。文章还讨论了字驱动电路,它能在50兆周的重复频率下工作,脉宽7毫微秒,脉冲电流达700毫安。
This article describes a read cycle of 13.5 nanoseconds, the write cycle of 60 nanoseconds, the capacity of 4608 units of the test does not destroy the read magnetic film memory amplifier and drive circuit. The problem of bit noise due to read-out and digitally colinear is solved by the use of tunnel diodes in non-linear balancing circuits. The noise-canceling non-linear negative feedback sense amplifier is used to further increase the signal to noise ratio. The article also discusses the word driver circuit, which operates at a repetitive frequency of 50 trillion cycles with a pulse width of 7 ns and a pulse current of 700 mA.